1. On the mechanism of photoinduced carotenoid synthesis: aspects of the photo inductive reaction;Batra;Archives of Biochemistry and Biophysics,1964
2. Étude des pigments caroténoïdes de quelques bactéries;Chargaff;Annales de l'Institut Pasteur,1934
3. Sur les pigments carotenoides de deux bactéries acide-résistantes;Chargaff;Annales de l'Institut Pasteur,1935
4. Pigments of unclassified mycobacteria;Ebina;American Review of Respiratory Disease,1962
5. The production of carotenoid pigments from mineral oil by bacteria;Haas;Journal of Bacteriology,1944